Does anyone know of any sites with documentation on delivering ringtones and
logo's etc via SMPP.

Google delivers scant returns and what little I have discovered is cursory
at best. Something about using UDH.

Also, any references to demo app's (with source code) using SMPP would be
greatly appreciated.

thanks in advance,
Darryl Pentz

See More: Ringtones/Pictures via SMPP